Overview
The STM32G031J6M6U is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M0+ 32-bit RISC core. This microcontroller operates at frequencies up to 64 MHz and is designed for a wide range of applications in consumer, industrial, and appliance domains, as well as for Internet of Things (IoT) solutions. It offers a high level of integration, including advanced peripherals and low-power modes, making it suitable for various use cases.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU, up to 64 MHz |
| Operating Temperature | -40°C to 125°C |
| Memories | Up to 64 Kbytes of Flash memory with protection and securable area, 8 Kbytes of SRAM with HW parity check |
| Voltage Range | 1.7 V to 3.6 V |
| Reset and Power Management | Power-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), Programmable voltage detector (PVD) |
| Clock Management | 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator with calibration, Internal 16 MHz RC with PLL option (±1 %), Internal 32 kHz RC oscillator (±5 %) |
| I/Os | Up to 44 fast I/Os, Multiple 5 V-tolerant I/Os |
| ADC | 12-bit, 0.4 µs ADC (up to 16 external channels), Up to 16-bit with hardware oversampling |
| Timers | 11 timers: 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, SysTick timer |
| Communication Interfaces | Two I2C-bus interfaces, Two USARTs, One low-power UART, Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, One I2S interface |
| Package | SO-8 package |
Key Features
- High-performance Arm® Cortex®-M0+ 32-bit RISC core with up to 64 MHz frequency
- Advanced peripherals including DMA, ADC, timers, and communication interfaces
- Low-power modes: Sleep, Stop, Standby, Shutdown, and VBAT supply for RTC and backup registers
- Multiple 5 V-tolerant I/Os and up to 44 fast I/Os
- Calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown
- Development support with serial wire debug (SWD) and 96-bit unique ID
- All packages ECOPACK compliant
Applications
The STM32G031J6M6U is suitable for a wide range of applications, including:
- Consumer electronics
- Industrial automation
- Appliance control
- Internet of Things (IoT) solutions
- Low-power applications due to its optimized dynamic consumption and power-saving modes
Q & A
- What is the core of the STM32G031J6M6U microcontroller?
The core is the Arm® 32-bit Cortex®-M0+ CPU, operating at frequencies up to 64 MHz. - What is the operating temperature range of the STM32G031J6M6U?
The operating temperature range is from -40°C to 125°C. - How much Flash and SRAM memory does the STM32G031J6M6U have?
The STM32G031J6M6U has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM. - What are the power management features of the STM32G031J6M6U?
The device features Power-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), and Programmable voltage detector (PVD), along with low-power modes. - What communication interfaces are available on the STM32G031J6M6U?
The device includes two I2C-bus interfaces, two USARTs, one low-power UART, two SPIs, and one I2S interface. - What is the package type of the STM32G031J6M6U?
The package type is SO-8. - Does the STM32G031J6M6U support low-power applications?
Yes, it supports low-power applications with optimized dynamic consumption and various power-saving modes. - What development tools are available for the STM32G031J6M6U?
Development support includes serial wire debug (SWD) and comprehensive free software libraries and examples available with the STM32Cube. - Is the STM32G031J6M6U environmentally friendly?
Yes, all packages are ECOPACK compliant. - What is the voltage range of the STM32G031J6M6U?
The voltage range is from 1.7 V to 3.6 V.
